> db.data_test.find({"userId":/10010171.*/i})
{ "_id" : ObjectId("4dd747cb3a491e68a1a84a30"), "userId" : "10010171", "userName" : "Bill Tu1", "gender" : "m1", "interests" : { "game" : "game1", "ball" : "ball1", "other" : "nothing1" } }
>
MongoDB下的查询操作(与Java API查询操作对应)(二)
2", "gender" : "m2", "interests" : { "game" : "game2", "ball" : "ball2", "other" : "nothing2" } }
> db.data_test.find({"userId":/10010171.*/i})
{ "_id" : ObjectId("4dd747cb3a491e68a1a84a30"), "userId" : "10010171", "userName" : "Bill Tu1", "gender" : "m1", "interests" : { "game" : "game1", "ball" : "ball1", "other" : "nothing1" } }
{ "_id" : ObjectId("4dd747cb3a491e68a1a84a39"), "userId" : "100101710", "userName" : "Bill Tu10", "gender" : "m10", "interests" : { "game" : "game10", "ball" : "ball10", "other" : "nothing10" } }
>
> db.data_test.find({"userId":/10010171.*/i})
{ "_id" : ObjectId("4dd747cb3a491e68a1a84a30"), "userId" : "10010171", "userName" : "Bill Tu1", "gender" : "m1", "interests" : { "game" : "game1", "ball" : "ball1", "other" : "nothing1" } }
>